package rmaqlc31.basic;

public class J02_Math2Java {

	public static void main(String[] args) {
		int x;
		int y;
		int z;
		int s;
		int v;
		int t;
		int g;
		
		x = 1;
		y = 2;
		z = 3;
		s = 4;
		v = 5;
		t = 6;
		g = 7;
		
		
		System.out.println(3*x);
		System.out.println(3*x+y);
		System.out.println((x+y)/7);
		System.out.println((3*x+y)/(z+2));
		System.out.println(s+v*t+1/2*g*t*t);
		
	}

}
